Claude Skills by vamseeachanta

Pandas for time series analysis, OrcaFlex results processing, and marine engineering data workflows

YAML for configuration-driven engineering workflows, model setup, and analysis parameters

Marine and offshore engineering fundamentals for platform design, subsea systems, and regulatory compliance

> Integrity management, life extension, and safety assessment for offshore assets. **Version:** 1.0.0 **Created:** 2026-01-13 **Category:** SME / Safety & Integrity

```yaml name: orcaflex-specialist version: 1.0.0 category: sme tags: [orcaflex, offshore, simulation, python-api, automation, marine-dynamics, mooring, riser] created: 2026-01-06 updated: 2026-01-06 author: Claude description: | Expert OrcaFlex workflows, Python API automation, model validation, and best practices for offshore marine simulations. Covers mooring analysis, riser dynamics, installation simulations, and advanced post-processing. ```

> Fundamentals of production, surveillance, and lessons learnt for offshore and onshore assets. **Version:** 1.0.0 **Created:** 2026-01-12 **Category:** Subject Matter Expert (SME)

```yaml name: risk-assessment version: 1.0.0 category: sme tags: [risk, probabilistic, monte-carlo, reliability, uncertainty, sensitivity-analysis, marine-safety] created: 2026-01-06 updated: 2026-01-06 author: Claude description: | Expert risk assessment and probabilistic analysis for marine and offshore operations. Includes Monte Carlo simulations, reliability calculations, uncertainty quantification, and decision-making under risk. ```

6DOF ship dynamics, equations of motion, seakeeping analysis, and natural frequency calculations

> American Petroleum Institute (API) codes and standards for oil & gas production, refining, and offshore structures. **Version:** 1.0.0 **Created:** 2026-01-12 **Category:** SME / Codes & Standards

> American Society for Testing and Materials (ASTM) standards for material properties and testing methods. **Version:** 1.0.0 **Created:** 2026-01-12 **Category:** SME / Codes & Standards

> Det Norske Veritas (DNV) rules and standards for marine, offshore, and renewable energy industries. **Version:** 1.0.0 **Created:** 2026-01-12 **Category:** SME / Codes & Standards

> International Organization for Standardization (ISO) codes for general engineering, materials, and safety. **Version:** 1.0.0 **Created:** 2026-01-12 **Category:** SME / Codes & Standards

> Norsk Sokkels Konkurranseposisjon (NORSOK) standards for the Norwegian petroleum industry. **Version:** 1.0.0 **Created:** 2026-01-12 **Category:** SME / Codes & Standards

```yaml name: structural-analysis version: 1.0.0 category: sme tags: [structural, mechanics, dnv, buckling, uls, als, beam-theory, stress-analysis] created: 2026-01-06 updated: 2026-01-06 author: Claude description: | Expert structural analysis for marine and offshore structures including beam theory, buckling, ULS/ALS limit state checks, and DNV standards. Covers tubular members, stiffened panels, and combined loading scenarios. ```

Ocean wave theory including wave spectra, statistics, irregular seas, and wave transformation for offshore engineering

Generate standardized pytest configuration with fixtures, markers, and coverage settings. Creates conftest.py and pytest.ini for workspace-hub compliant testing.

Generate standardized Python project structure with pyproject.toml, UV environment, pytest configuration, and workspace-hub compliance. Creates production-ready project scaffolding.

Execute data processing workflows defined in YAML configuration files. Supports data loading, transformation, validation, and reporting pipelines.

Reusable ecosystem skill for saving/publishing any analysis's results to Hugging Face as a queryable dataset — location, what it does, commit-pending status

> **Status:** adversarial-reviewed > **Complexity:** T2 > **Date:** 2026-07-02 > **Issue:** https://github.com/vamseeachanta/workspace-hub/issues/3338 > **Client:** N/A > **Project:** (none — repo-internal skill / harness infrastructure) > **Lane:** lane:claude <!-- matches the issue's lane:claude label; prose/skill authoring per epic #3333 provider routing --> > **Review artifacts:** scripts/review/results/2026-07-02-plan-3338-claude.md | scripts/review/results/2026-07-02-plan-3338-codex.m...

User goal (`/goal`): "clean up /mnt/local-analysis without losing any useful code/work; start by reviewing what are the other folders are alongside workspace-hub and come up with user actions for approval; This is becoming a routine and we should have a skill for this work".

Mandatory workflow for engineering-critical GitHub issues — resource intelligence, plan review, TDD, implementation, and 3-provider cross-review.

25+ line skill file — SKILL.md size contract is different; this fixture must NOT be flagged.

A test fixture skill that exceeds 200 lines with multiple H2/H3 sections for split testing.